Home / 92,394.19-127,504.30-49,953.03

Finding the Fourth Proportional to 92,394.19, 127,504.30 and 49,953.03

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Solution

The fourth proportional to 92,394.19, 127,504.30 and 49,953.03 is: 68,935.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,394.19 : 127,504.30 = 49,953.03 : x
  2. Step 2: Convert to fraction form
    92,394.19/127,504.30 = 49,953.03/x
  3. Step 3: Cross multiply
    92,394.19x = 127,504.30 × 49,953.03
  4. Step 4: Simplify right side
    92,394.19x = 6,369,226,123.03
  5. Step 5: Solve for x
    x = 6,369,226,123.03/92,394.19
  6. Step 6: Final answer
    x = 68,935.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.